Lawrenceville is a city in and the county seat of Gwinnett County, Georgia, United States. It is a suburb of Atlanta, located approximately 30 miles (50 km) northeast of downtown. As of the 2020 census, the population of Lawrenceville was 30,629. In 2019, the U.S. Census Bureau estimated the city population to be 30,834. Lawrenceville has six ZIP codes (30042-30046, 30049), and it is portion of the 678/770/404 telephone area code, which is used throughout metropolitan Atlanta.

Lawrenceville was incorporated by an deed of the Georgia General Assembly on December 15, 1821. This makes Lawrenceville the second oldest city in the metropolitan Atlanta area. The city is named after Commodore James Lawrence, commander of the frigate Chesapeake during the War of 1812. Lawrence, a indigenous of New Jersey, is probably best known today for his dying command, “Don’t give up the ship!” William Maltbie, the town’s first postmaster, suggested the pronounce of “Lawrenceville.”

In 1821, a enduring site for the county courthouse was agreed and purchased, the four streets bordering the square were laid out along with supplementary streets in the village, and a public without difficulty was dug. Major Grace built the first long-lasting courthouse, a brick structure, in 1823–24 for a cost of $4,000. The courthouse presently on the square was build up in 1885.

During the Civil War, Gwinnett County voted next to secession. The county chair of Lawrenceville sent three delegates who unanimously voted next to it. This was due to a low slave population next a ratio of 4 whites to 1 slave. Lawrenceville helped contribute to the Confederate engagement effort. The Lawrenceville Manufacturing Company, a cotton mill built in the 1850s, produced completed textile products such as uniforms. Although Lawrenceville would look no battles throughout the war, the city would be targeted by General Sherman’s famous March to the Sea, falling to frequent raids. The Lawrenceville Manufacturing Company would be burned next to by Union soldiers, causing a serious blow to the city’s want ad sector. By the halt of the war, half of the large quantity of Lawrenceville was drifting by the Civil War.